2122221120023 has 2 divisors, whose sum is σ = 2122221120024. Its totient is φ = 2122221120022.

The previous prime is 2122221119983. The next prime is 2122221120029. The reversal of 2122221120023 is 3200211222212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122221120023 - 2¹⁸ = 2122220857879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122221119977 and 2122221120004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122221120029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061110560011 + 1061110560012.

It is an arithmetic number, because the mean of its divisors is an integer number (1061110560012).

Almost surely, 2^{2122221120023} is an apocalyptic number.

2122221120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122221120023 is an equidigital number, since it uses as much as digits as its factorization.

2122221120023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2122221120023 its reverse (3200211222212), we get a palindrome (5322432342235).

The spelling of 2122221120023 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, twenty-three".